NHN

US Patent 11113355 Network server and method for providing webpage to user terminal

US Patent 11177939 Blockchain system including a distributed network of a plurality of nodes and a method for achieving an agreement between the plurality of nodes executed by processors of the block chain system

US Patent 7266588 Network service system and method including a channel generator

US Patent 7320024 System and method for providing contents on a network

US Patent 7421416 Method of managing web sites registered in search engine and a system thereof

US Patent 7549918 Golf game system and method thereof

US Patent 7567970 Contents search system for providing reliable contents through network and method thereof

US Patent 7571155 System and method for generating a search result list

US Patent 7640246 Method and system for providing content

US Patent 7650329 Method and system for generating a search result list based on local information

US Patent 7664732 Method of managing websites registered in search engine and a system thereof

US Patent 7682243 Method for providing online game which changes pilot data and unit data in gear and system thereof

US Patent 7693904 Method and system for determining relation between search terms in the internet search system

US Patent 7698172 Methods for running an on-line shopping mall with updated price notification

US Patent 7698330 Search system for providing information of keyword input frequency by category and method thereof

US Patent 7698337 Method for offering news article via on-line system based upon editorial index and system for executing the method

US Patent 7702700 Automatic matching method and automatic matching system

US Patent 7702959 Error management system and method of using the same

US Patent 7707112 Periodical payment system, control method thereof, service provider of that payroll and control method thereof

US Patent 7725550 System and method for filtering message

US Patent 7725833 Community providing system, community providing method and computer readable storage medium storing execution program for that method

US Patent 7756754 Method for providing on-line shopping search service and system thereof

US Patent 7756868 Method for providing search results list based on importance information and system thereof

US Patent 7761441 Community search system through network and method thereof

US Patent 7801889 Search system for providing information of keyword input frequency by category and method thereof

US Patent 7814083 Method and system for supporting information access and record media therefor

US Patent 7818381 System for sending, receiving and displaying message, method for sending, receiving and displaying message and computer readable storage medium storing program for that method

US Patent 7822720 Method and system of detecting keyword whose input number is rapidly increased in real time

US Patent 7834874 Method of improving the presentation of image data which inter-locked with video signals throughput of a terminal and a system thereof

US Patent 7836073 Method and system for transmitting pre-formulated query to database

US Patent 7849072 Local terminal search system, filtering method used for the same, and recording medium storing program for performing the method

US Patent 7849145 Method and system for providing joint viewing service of moving picture

US Patent 7853592 System and method of searching for previously visited website information

US Patent 7896745 System for providing go-stop game service via on-line and method therefor

US Patent 7908312 News server for trackback between news and blog and method for interconnection thereof

US Patent 7933917 Personalized search method and system for enabling the method

US Patent 7945644 Dynamic initialization method and system of location server

US Patent 7958118 Method for retrieving keyword showing difference between two groups and system for executing the method

US Patent 7966275 Method and system for controlling playing of a card game which determines a level of a user by checking play/card patterns

US Patent 7996025 Method and system for transmitting short message service using messenger, and computer readable recording medium recording program for implementing the method

US Patent 8005837 Method for inserting contents provided by external web server in commumity homepage

US Patent 8010500 Method and system for capturing image of web site, managing information of web site, and providing image of web site